[PATCH] power: reset: nvmem-reboot-mode: add CONFIG_OF dependency

From: Arnd Bergmann
Date: Mon Jul 08 2019 - 08:53:02 EST


Without CONFIG_OF, we get a build failure in the reboot-mode
implementation:

drivers/power/reset/reboot-mode.c: In function 'reboot_mode_register':
drivers/power/reset/reboot-mode.c:72:2: error: implicit declaration of function 'for_each_property_of_node'; did you mean 'for_each_child_of_node'? [-Werror=implicit-function-declaration]
for_each_property_of_node(np, prop) {

Add a Kconfig dependency like we have for the other users of
CONFIG_REBOOT_MODE.

Fixes: 7a78a7f7695b ("power: reset: nvmem-reboot-mode: use NVMEM as reboot mode write interface")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/power/reset/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/power/reset/Kconfig b/drivers/power/reset/Kconfig
index 8dfb105db391..a564237278ff 100644
--- a/drivers/power/reset/Kconfig
+++ b/drivers/power/reset/Kconfig
@@ -248,6 +248,7 @@ config POWER_RESET_SC27XX

config NVMEM_REBOOT_MODE
tristate "Generic NVMEM reboot mode driver"
+ depends on OF
select REBOOT_MODE
help
Say y here will enable reboot mode driver. This will
--
2.20.0